\begin{tabular}{l>{\raggedright\arraybackslash}p{1in}ll>{\raggedright\arraybackslash}p{4in}}
   \\[-1.8ex]\hline \\ 
 [-1.8ex]
\multicolumn{1}{l}{Step} & 
\multicolumn{1}{>{\raggedright\arraybackslash}p{1in}}{Country, year periods} &
\multicolumn{1}{l}{Observations} & 
\multicolumn{1}{l}{\% $\Delta$} & 
\multicolumn{1}{l}{Notes} 
\\  

 \hline
0 & 708 & 85.678.076 &  & Raw data \\ 
  1 & 708 & 27.105.901 & -68\% & Year $>=$ 1996, employed, prime age (25 - 54) \\ 
  2 & 706 & 22.582.555 & -17\% & Observable contract type \\ 
  3 & 698 & 22.247.241 & -1\% & Observable education \\ 
  4 & 698 & 20.768.195 & -7\% & Personal weight $>$ 0 \\ 
   \hline 
\end{tabular}
